OSI to Deliver TDNS for Swedish Navy’s A19 Submarines

OSI Maritime Systems (OSI) was awarded a contract to deliver Tactical Dived Navigation Systems (TDNS) for the Royal Swedish Navy A19 Götland-class submarines’ upgrade program.

OSI’s TDNS is designed specifically for subsurface platforms.

TDNS features a bespoke hardware design and the full operational capability offered by OSI’s ECPINS-W Sub, the only ECDIS independently certified against NATO WECDIS STANAG 4564. TDNS will also be closely interfaced with the submarines’ Combat Management Systems.

OSI’s world leading dived navigation solutions are deployed with the navies of the UK, Australia, Canada, Netherlands, South Africa, Portugal, Brazil and Sweden.

Image: US Navy